| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Worse | 381 |
31.8%
|
| 2 | Worse | 310 |
25.8%
|
| 3 | Same | 242 |
20.2%
|
| 4 | Better | 196 |
16.3%
|
| 5 | Much Better | 34 |
2.8%
|
| 9 | Don't know | 37 |
3.1%
|
| 998 | Refused | 0 |
0%
|